Laundry scent additive
US-11834637-B2 · Dec 5, 2023 · US
Aluminium silicates, e.g. zeolites (C11D3/1253 takes precedence)
Aluminium silicates, e.g. zeolites (C11D3/1253 takes precedence) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C11D3/128 |
| Official title | {Aluminium silicates, e.g. zeolites (C11D3/1253 takes precedence)} |
| Display label | Aluminium silicates, e.g. zeolites (C11D3/1253 takes precedence) |
| Total patents | 93 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 16 |
| 2024 | 18 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cleaning compositions and uses thereof
US-2023303953-A1 · Sep 28, 2023 · US
Laundry scent additive
US-2023295536-A1 · Sep 21, 2023 · US
Laundry scent additive
US-2023295535-A1 · Sep 21, 2023 · US
Laundry scent additive
US-11753606-B2 · Sep 12, 2023 · US
Laundry scent additive
US-2023272311-A1 · Aug 31, 2023 · US
Powder detergent composition
US-11718815-B2 · Aug 8, 2023 · US
Dry-wash aerospace cleaning composition
US-2023212479-A1 · Jul 6, 2023 · US
Laundry scent additive
US-2023193166-A1 · Jun 22, 2023 · US
Particulate laundry composition
US-2023112989-A1 · Apr 13, 2023 · US
Laundry scent additive
US-11608481-B2 · Mar 21, 2023 · US
Cleaning compositions comprising dispersins vi
US-2023048546-A1 · Feb 16, 2023 · US
Cleaning compositions comprising dispersins ix
US-2023045289-A1 · Feb 9, 2023 · US
Granulate comprising an inorganic solid carrier with at least one biosurfactant contained thereon
US-11254896-B2 · Feb 22, 2022 · US
Laundry scent additive
US-2021403835-A1 · Dec 30, 2021 · US
Foam control ingredient for detergent composition
US-2021363466-A1 · Nov 25, 2021 · US
Laundry scent additive
US-11142728-B2 · Oct 12, 2021 · US
Enzyme-containing, hot-melt granules comprising a thermotolerant desiccant
US-2021222148-A1 · Jul 22, 2021 · US
Enzyme-containing granules
US-2021189295-A1 · Jun 24, 2021 · US
Powder detergent composition
US-2021155880-A1 · May 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/128?
- CPC C11D3/128 is the Cooperative Patent Classification code for “Aluminium silicates, e.g. zeolites (C11D3/1253 takes precedence).”
- How many patents are filed under CPC C11D3/128 (Aluminium silicates, e.g. zeolites (C11D3/1253 takes precedence))?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/128 growing?
- Publication counts under this code: 18 in 2024 vs 11 in 2025 (latest complete years).